1 / 12

BLOCK 2 Questions to consider

BLOCK 2 Questions to consider. Definition/Illustration Spectrum of solubilty , insoluble but if shaken, emulsifies=droplets in solvent Influencing (IV) factors Heat Type charge on chemical Concentration of chemical/amount of water Acidity/ alkalinty (in baseline/guided expt )

march
Download Presentation

BLOCK 2 Questions to consider

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. BLOCK 2 Questions to consider • Definition/Illustration • Spectrum of solubilty, insoluble but if shaken, emulsifies=droplets in solvent • Influencing (IV) factors • Heat • Type charge on chemical • Concentration of chemical/amount of water • Acidity/alkalinty (in baseline/guided expt) • Mixing/shaking/swirling etc. • Things to measure/observe (DV) • Number/frequency • density • Size in microscope FOV • Chemical explanation • Interaction between +/- charges (diagram) complex • Reduction of hydration around colloidal particles (research the terms) simple • ? About role of water • Connection to origin of life question • Shows a model for possible genesis • Share feature with present and original “cells”

  2. Notes from Prelab Characteristics of Life/Cell Theory recollections • Cells come from cells • Cells are the smallest unit of life • Metabolizing (respiring, growth, energy transfer via enzymes) • Reproducing • Self-movement as a response to a stimulus ____________________________ Theories as to origin of life • Panspermia- came from across the universe (evidence: amino acids, fossils) • Chemical evolution- primordial soup (requiring: energy transfer, polymerization, reproduction, information molecule)

More Related